Mechanical Engineer – Gas/Steam Turbine and Plant Performance Engineer

Mechanical Engineer – Gas/Steam Turbine and Plant Performance Engineer

Do you want to be at the forefront of the energy transformation, driving strategic projects that accelerate the decarbonisation of the power sector? Are you motivated to lead multidisciplinary teams in delivering high-performance, low-emission energy systems? If this sounds like you, then this role might be your next career step.

Join us and play a key role in delivering cutting-edge Combined Cycle Gas Turbine (CCGT) and/or biomass projects in an international environment, where technical excellence, sustainability, and collaboration define success.

Your new role

As our new Mechanical Engineer – Gas/Steam Turbine and Plant Performance Engineer, you will join a global group of specialists working across the energy value chain. You will lead complex infrastructure projects that integrate gas and steam turbine technologies, supporting utilities, developers, and investors to deliver reliable and efficient power generation assets aligned with climate goals.

Key responsibilities:

1. Thermodynamic Modelling

• Develop thermodynamic models of cogeneration/combined cycle power plants using (GTs, HRSGs, STs, cooling systems) design information and/or operating plant data.

1. System Design and Optimization

• Design and optimize cogeneration/combined cycle plant heat and mass balance diagrams, functional specifications for main plant mechanical equipment, and performance predictions.
• Interface with engineering teams to develop product and plant configurations.

1. Gas/Steam Turbine Performance Analysis

• Evaluate thermal performance metrics such as power output, heat rate, stage pressures, temperatures, and component efficiencies.
• Conduct diagnostic analyses of operational data to identify performance losses, utilizing both steady-state and transient data.

1. Field Testing and Data Collection

• Perform corrections of test data to reference conditions and prepare performance test reports in compliance with standards such e.g. as ASME PTC 22 or ISO 2314
• Implement quality control procedures for engineering deliverables.
• Participate in field performance testing of steam/gas turbines and combined cycles, collecting and evaluating performance data against stability criteria.

Your profile

• Bachelor's or Master's degree in Mechanical Engineering, Process or Aerospace Engineering
• Minimum of 6 years of experience.
• Familiarity with combined cycle power plant operations and equipment.
• Familiarity with biomass power plants operations and equipment is an advantage
• Experience in gas turbine performance testing and analysis, including field testing and data evaluation.
• Knowledge of gas and /or steam turbine engineering, including turbine configuration and design.
• Proficiency in thermodynamic modelling software (e.g., Thermoflow, Hysys, NPSS, GateCycle, Ebsylon).
• Analytical mindset with strong problem-solving abilities.
• Fluent in English; additional languages (especially local and German) are a plus.
• Willingness to travel for site supervision and stakeholder coordination (mostly remote work).

We offer

• A dynamic position in a global company engaged in the energy transition.
• Access to international projects and experts shaping the future of low-carbon power.
• Competitive salary, flexible working conditions, and a strong focus on employee development.
• A company culture built on trust, responsibility, and knowledge-sharing.
• The long-term thinking of a foundation-owned company
• Attractive benefits package
• Flexible approach to work and working hours
• Hybrid work model: Minimum 2 days working from the Ramboll office per week, while the remaining working time can be allocated to working from home office.
• Employment under an employment contract or B2B

Work at the heart of sustainable change

Ramboll is a global architecture, engineering, and consultancy company. We believe that the purpose of sustainable change is to create a thriving world for both nature and people. So, that's where we start – and how we work. At Ramboll, our core strength is our people, and our history is rooted in a clear vision of how a responsible company should act. Being open and curious is a cornerstone of our culture. We embrace an inclusive mindset that looks for fresh, diverse, and innovative perspectives. We respect, embrace, and invite diversity in all forms to actively cultivate an environment where everyone can flourish and realise their full potential.

About Ramboll

Founded in Denmark, Ramboll is a foundation-owned people company. We have more than 18,000 experts working across our global operations in 35 countries. Our experts are leaders in their fields, developing and delivering innovative solutions in diverse markets including Buildings, Transport, Planning & Urban Design, Water, Environment & Health, Energy, and Management Consulting. We invite you to contribute to a more sustainable future working in an open, collaborative, and empowering company. Combining local experience with global knowledge, we together shape the societies of tomorrow.

Equality, diversity, and inclusion is at the heart of what we do

We believe in the strength of diversity and know that unique experiences and perspectives are vital for creating truly sustainable societies. Therefore, we are committed to providing an inclusive and supportive work environment where everyone can flourish and reach their potential. We welcome applications from candidates of all backgrounds and encourage you to contact our recruitment team to discuss any accommodations you need during the application process.